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Ruby5 #444

Ruby5 - Episode #444 – February 28th, 2014

  • New Relic
    • browser page loading
  • Thermometer
    • heatmap
      • acts_as_thermometer
      • measure_temperature_for
  • Atom Editor
    • hackable text editor for the 21st Century
  • Rails 4.1 starter app with OmniAuth
    • RailsApps (Rails 4.1 starter app with OmniAuth for authentication)
  • Ruby Gotchas
    • and / or is NOT the same as && / ||
    • eql? is NOT the same as == (and NOT the same as equal? or ===)
    • super is NOT the same as super()
    • Your exception must not be an Exception
    • class Foo::Bar is NOT the same as module Foo; class Bar
    • Most bang! methods return nil when they do nothing
    • attribute=(value) method always returns passed value, regardless of method return value
    • private will NOT make your self.method private
  • Ruby Tempfile
    • URL to Tempfile: Remote File Processing
    • TEMPFILES VS FILES
    • COMMON SNAGS
    • Rewind, Encoding, Extensions, Local Development (Paths vs URLs)

Nelly - Hot In Herre

by SoundHound